You are 78 years old if you were born on July 21, 1945.
You are 78 years 8 months, 3 weeks, and 6 days old or 945 months old or 4,108 weeks old or 28,760 days old or 690,240 hours old or 41,414,400 minutes old or 2,484,864,000 seconds old You were born on a Saturday.